Racing in 120-degree heat and losing 5 pounds of fluid takes a heavy toll....

https://wiki-canyon.win/index.php/Why_do_stock_cars_and_open-wheel_cars_stress_the_body_differently%3F

Racing in 120-degree heat and losing 5 pounds of fluid takes a heavy toll. Recovery is finally evolving. We look at new ways drivers manage sleep and travel fatigue, from tinctures with 15-minute onset to data-driven inflammation control.